cfg-if • 1.0.1A macro to ergonomically define an item depending on a large number of #[cfg]
parameters. Structured like an if-else chain, the first matching branch is the
item that gets emitted.
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0
downcast-rs • 1.2.1Trait object downcasting support using only safe Rust. It supports type
parameters, associated types, and type constraints.
itoa • 1.0.15Fast integer primitive to string conversion
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js-sys • 0.3.77Bindings for all JS global objects and functions in all JS environments like
Node.js and browsers, built on `#[wasm_bindgen]` using the `wasm-bindgen` crate.
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libc • 0.2.174Raw FFI bindings to platform libraries like libc.
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lock_api • 0.4.13Wrappers to create fully-featured Mutex and RwLock types. Compatible with no_std.
proc-macro2 • 1.0.95A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.
scoped-tls • 1.0.1Library implementation of the standard library's old `scoped_thread_local!`
macro for providing scoped access to thread local storage (TLS) so any type can
be stored into TLS.
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scopeguard • 1.2.0A RAII scope guard that will run a given closure when it goes out of scope,
even if the code between panics (assuming unwinding panic).
Defines the macros `defer!`, `defer_on_unwind!`, `defer_on_success!` as
shorthands for guards with one of the implemented strategies.
toml • 0.5.11A native Rust encoder and decoder of TOML-formatted files and streams. Provides
implementations of the standard Serialize/Deserialize traits for TOML data to
facilitate deserializing and serializing Rust structures.
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uuid • 1.6.1A library to generate and parse UUIDs.
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version_check • 0.9.5Tiny crate to check the version of the installed/running rustc.